CN1205752C - 多频段频率发生器和使用它的移动无线电设备的发送/接收单元 - Google Patents

多频段频率发生器和使用它的移动无线电设备的发送/接收单元 Download PDF

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Publication number
CN1205752C
CN1205752C CNB998088110A CN99808811A CN1205752C CN 1205752 C CN1205752 C CN 1205752C CN B998088110 A CNB998088110 A CN B998088110A CN 99808811 A CN99808811 A CN 99808811A CN 1205752 C CN1205752 C CN 1205752C
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CN
China
Prior art keywords
frequency
band
signal
oscillator
voltage
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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CNB998088110A
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English (en)
Chinese (zh)
Other versions
CN1309836A (zh
Inventor
C·里斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Publication of CN1309836A publication Critical patent/CN1309836A/zh
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Publication of CN1205752C publication Critical patent/CN1205752C/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail
    • H03L7/141—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail the phase-locked loop controlling several oscillators in turn
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)
  • Transceivers (AREA)
CNB998088110A 1998-05-22 1999-05-21 多频段频率发生器和使用它的移动无线电设备的发送/接收单元 Expired - Lifetime CN1205752C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823103.2 1998-05-22
DE19823103A DE19823103C2 (de) 1998-05-22 1998-05-22 Mehrfachband-Frequenzgenerierung mit einer PLL-Schaltung

Publications (2)

Publication Number Publication Date
CN1309836A CN1309836A (zh) 2001-08-22
CN1205752C true CN1205752C (zh) 2005-06-08

Family

ID=7868724

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB998088110A Expired - Lifetime CN1205752C (zh) 1998-05-22 1999-05-21 多频段频率发生器和使用它的移动无线电设备的发送/接收单元

Country Status (10)

Country Link
EP (1) EP1078467B1 (de)
JP (1) JP2002517118A (de)
KR (1) KR100686440B1 (de)
CN (1) CN1205752C (de)
AU (1) AU754623B2 (de)
BR (1) BR9910654A (de)
DE (1) DE19823103C2 (de)
EE (1) EE200000673A (de)
HK (1) HK1039695B (de)
WO (1) WO1999062178A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104660252A (zh) * 2013-11-22 2015-05-27 苏州普源精电科技有限公司 一种具有相位调节功能的射频信号源

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6731712B1 (en) * 2000-02-04 2004-05-04 Conexant Systems, Inc. Fully integrated broadband tuner
JP3873671B2 (ja) 2001-06-12 2007-01-24 ソニー株式会社 通信装置
KR100516916B1 (ko) 2003-05-22 2005-09-27 한국전자통신연구원 시간지연과 파형 변환을 이용한 펄스 발생장치 및 그방법과 그를 이용한 다중 주파수 대역폭 무선통신시스템의 송신장치
KR100910531B1 (ko) * 2007-09-11 2009-07-31 삼성전기주식회사 다중 대역 전압 제어 발진기를 갖는 주파수 합성기
KR101007211B1 (ko) * 2010-05-01 2011-01-12 삼성탈레스 주식회사 항공전자용 광대역 고주파 주파수 합성기

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607530C2 (de) * 1976-02-25 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Funkgerät mit einer Oszillatoren-Einrichtung
JPS5843632A (ja) * 1981-09-01 1983-03-14 テクトロニツクス・インコ−ポレイテツド 位相固定回路
US4629999A (en) * 1983-12-27 1986-12-16 North American Philips Corp. Phase-locked loop capable of generating a plurality of stable frequency signals
JPS61294936A (ja) * 1985-06-21 1986-12-25 Nec Corp シンセサイザ−
FR2685583B1 (fr) * 1991-12-23 1997-01-03 Applic Gles Electr Meca Synthetiseur de frequences multibande.
JP3014566B2 (ja) * 1992-06-22 2000-02-28 松下電器産業株式会社 Ｐｌｌ回路
KR940005459A (ko) * 1992-06-22 1994-03-21 모리시타 요이찌 Pll회로
US5686864A (en) * 1995-09-05 1997-11-11 Motorola, Inc. Method and apparatus for controlling a voltage controlled oscillator tuning range in a frequency synthesizer
JPH09186587A (ja) * 1995-12-31 1997-07-15 Kenwood Corp Ｐｌｌ回路
GB2310342A (en) * 1996-02-16 1997-08-20 Northern Telecom Ltd Dual mode radio transceiver front end
US6546044B1 (en) * 1996-10-11 2003-04-08 Ericsson Inc. Dual-mode radiotelephone apparatus for digital or analog modulation
WO1998051014A1 (en) * 1997-05-02 1998-11-12 Analog Devices, Inc. Dual band phase locked loop using independent charge pumps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104660252A (zh) * 2013-11-22 2015-05-27 苏州普源精电科技有限公司 一种具有相位调节功能的射频信号源
CN104660252B (zh) * 2013-11-22 2019-08-02 苏州普源精电科技有限公司 一种具有相位调节功能的射频信号源

Also Published As

Publication number Publication date
EP1078467A1 (de) 2001-02-28
KR100686440B1 (ko) 2007-02-23
AU4500199A (en) 1999-12-13
HK1039695A1 (en) 2002-05-03
AU754623B2 (en) 2002-11-21
DE19823103C2 (de) 2002-09-26
BR9910654A (pt) 2001-01-30
EP1078467B1 (de) 2007-04-04
HK1039695B (zh) 2006-01-27
KR20010034884A (ko) 2001-04-25
EE200000673A (et) 2002-04-15
WO1999062178A1 (en) 1999-12-02
DE19823103A1 (de) 1999-12-09
CN1309836A (zh) 2001-08-22
JP2002517118A (ja) 2002-06-11

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